Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8237entries
★ starsA–Z name

claudex

92
@kunwar-shah

MCP server with persistent memory + FTS5 search for Claude Code conversation history. Index your ~/.claude/projects/, expose 10 MCP tools, browse via web UI. MIT-licensed.

updated Jul 2026

claude-code-marketplace

92
@Dev-GOM

Claude Code plugins & extensions - Hooks, commands, and agents for developer productivity and workflow automation

updated Jul 2026

ALDC-AL-Development-Collection

92
@javiarmesto

ALDC (AL Development Collection) transforms how you develop Business Central extensions with GitHub Copilot and Claude Code. Instead of ad-hoc code generation, ALDC provides structured, contract-driven development with human-in-the-loop gates.

updated Jul 2026

pad

92
@PerpetualSoftware

Project Management for the agent era

updated Jul 2026

incipit

92
@yc-duan

A frontend rework of the official Claude Code VS Code extension — surface redrawn, engine untouched

updated Jul 2026

eda-agent

92
@salitronic

Open-source MCP server for Altium Designer, with an optional KiCad backend. 300+ tools for schematic, PCB, library and project automation: design review, audits, rendering, auto-placement, panelization, and an autonomous design-plan executor. Altium over a persistent DelphiScript bridge, KiCad over its IPC API. Apache-2.0.

updated Jul 2026

claude-paperloom

92
@trapoom555

Claude Code Plugin for Self-maintaining research knowledge graph for Claude Code + Obsidian

updated Jun 2026

mcp-github-project-manager

91
@kunwarVivek

a mcp server to manage github project's functionality

updated Jul 2026

ccxt-mcp

91
@lazy-dinosaur

CCXT MCP Server bridges the gap between AI models and cryptocurrency trading by providing a standardized interface through the Model Context Protocol. Created to empower automated trading strategies, this tool allows AI assistants like Claude and GPT to directly interact with over 100 cryptocurrency exchanges without requiring users to write comple

updated Jul 2026

zed-mcp-server-github

91
@LoamStudios

A GitHub MCP Server extension for Zed

updated Jun 2026

awesome-mcp-servers

91
@ever-works

A curated list of the best MCP Servers, featuring top solutions, libraries, tools, and more. - https://mcpserver.ever.works

updated Jul 2026

sugar

91
@roboticforce

Persistent memory for AI coding agents. Local-first, cross-session context, global knowledge, and optional autonomous task execution.

updated Jul 2026

turbomcp

91
@Epistates

A full featured, enterprise grade rust MCP SDK

updated Jul 2026

mcpick

91
@spences10

Claude Code extension manager — MCP servers, plugins (skills, hooks, agents), and marketplaces

updated Jul 2026

HookPrompt

91
@KimYx0207

Claude Code自动提示词优化Hook:谷歌提示词圣经 + 5任务元提示词 | Auto prompt optimization Hook for Claude Code

updated Jul 2026

essentials-claude-code

91
@GantisStorm

All-in-one workflow plugin—loops, swarms, and teams on Claude Code's Task System. All enforce exit criteria—swarm is faster with parallel queue execution, teams add contract-first coordination. Plan your way, execute your way. Optional: Beads for persistent memory, Ralph TUI for dashboard.

updated Jul 2026

unreal-api-mcp

91
@Codeturion

Instant, accurate Unreal Engine API lookups instead of expensive source file reads, saving your agent tokens, context, and hallucinations.

updated Jul 2026

knowledge-graph

91
@obra

Query and traverse an Obsidian vault as a knowledge graph. Semantic search, path finding, community detection — all local. Claude Code plugin included.

updated Jul 2026

PAIDEIA

91
@OPTIMETA

Paideia — a Claude Code plugin that forms exam readiness locally. Stop renting your own learning.

updated Jul 2026

toolport

91
@tsouth89

Local-first MCP gateway. One port for every tool and every AI client: lazy discovery (~90% token savings), tool integrity + quarantine, secrets in the OS keychain.

updated Jul 2026

stock-trade-finance-api

91
@JesusRS1

Stock Trade MCP server in Tiingo with stock prices, news, forex, and fundamentals programmatically via the MCP

updated Jul 2026

academia_mcp

90
@IlyaGusev

Academia MCP server: Tools for automatic scientific research

updated Jul 2026

typo3-mcp-server

90
@hauptsacheNet

One MCP endpoint connects your TYPO3 site to Claude, Cursor, n8n, and any AI tool — safely through workspaces.

updated Jul 2026

mcp-victorialogs

90
@VictoriaMetrics

The implementation of Model Context Protocol (MCP) server for VictoriaLogs.

updated Jul 2026
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